4907500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:188

約数の個数: 60

約数和(自身を含む): 11633776

約数和(自身を除く): 6726276

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 151, 250, 260, 302, 325, 500, 604, 625, 650, 755, 1250, 1300, 1510, 1625, 1963, 2500, 3020, 3250, 3775, 3926, 6500, 7550, 7852, 8125, 9815, 15100, 16250, 18875, 19630, 32500, 37750, 39260, 49075, 75500, 94375, 98150, 188750, 196300, 245375, 377500, 490750, 981500, 1226875, 2453750, 4907500]

約数ペア:

[(1, 4907500), (2, 2453750), (4, 1226875), (5, 981500), (10, 490750), (13, 377500), (20, 245375), (25, 196300), (26, 188750), (50, 98150), (52, 94375), (65, 75500), (100, 49075), (125, 39260), (130, 37750), (151, 32500), (250, 19630), (260, 18875), (302, 16250), (325, 15100), (500, 9815), (604, 8125), (625, 7852), (650, 7550), (755, 6500), (1250, 3926), (1300, 3775), (1510, 3250), (1625, 3020), (1963, 2500)]